Apple is a wonderful company, and it remains Berkshire's biggest holding.Apple (AAPL -3.40%) is a fantastic business, with a strong global brand, a history of innovation, huge profits, and a powerful ecosystem. This is a high-quality company, so much so that it remains Warren Buffett's choice as Berkshire Hathaway's largest position. The stock has been a big winner, which should surprise absolutely no one. It's up 124% since early October 2020 (as of Oct. 8, 2025). But, past results aren't indicative of for ...